Kenji ROI is a Canada-based Amazon marketing and listing optimization agency specializing in helping brands increase visibility, conversions, and sales on Amazon. Founded in 2016, the company provides a complete range of Amazon-focused services, including product photography, A+ Content creation, copywriting, keyword optimization, video production, storefront design, and Amazon PPC management. Their team works with sellers worldwide to create high-converting product listings and effective advertising campaigns designed to maximize return on investment.